1-5/8" RBN-8 item 29H - Large Worm Shaft

View the Acme Gridley 1-5/8" RBN-8 illustrated code reference drawing for Group H

This National Acme replacement large worm shaft part number A-381795 is for Acme Gridley 1-5/8" RBN-8 multi spindle screw machines starting with serial number AM-40719.  Please contact us if your screw machine serial number is prior to this number.

Note:  Large Worm Shaft part number A-381794 used on machines serial numbers AM-40630 through AM-40718.  Please specify the serial number of your machine if it falls within this range.